public class Test {
    public static void main(String[] args) {
        BinarySerachTree binarySerachTree=new BinarySerachTree();
        int[] array=new int[5];
        array=new int[]{5,12,3,48,1};
        for (int i = 0; i < array.length; i++) {
            binarySerachTree.insert(array[i]);
        }
        System.out.println(binarySerachTree.search(12));
        System.out.println(binarySerachTree.search(121));
        System.out.println("==========");
    }

}
